Double-column high-rib pipe

Abstract

The double-column high-rib pipe comprises a pipe body, a reinforcing pipe, a first reinforcing rib and a supporting column, the reinforcing pipe is wound on the outer side of the pipe body, the reinforcing pipe is pressed on the outer side wall of the pipe body in a spiral winding mode, a first cavity is formed in the center of the interior of the reinforcing pipe, the first reinforcing rib is arranged on the inner side wall of the first cavity, and the supporting column is arranged on the inner side wall of the first cavity. Second cavities are formed in the portions, on the two sides of the first cavity, in the reinforcing pipe correspondingly, second reinforcing ribs are arranged on the inner side walls of the second cavities correspondingly, and the portions, between the second cavities and the first cavity, in the reinforcing pipe are separated through two sets of supporting columns. By installing the pipe body, the reinforcing pipe, the supporting column, the first cavity, the second cavity, the first reinforcing rib and the second reinforcing rib, compared with a single-supporting-column structure, the reinforcing pipe is of a double-column structure, all parts on the pipe body can have the stable compression-resistant supporting protection effect, and the structural stability of the pipe body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipes, in particular to a double-column high-rib pipe. Background Art

[0002] The winding pipe is a pipe made of high-density polyethylene as the main raw material. The rigidity of the material is enhanced through a unique winding process. This type of pipe has excellent mechanical properties. It not only has high rigidity and high compressive resistance, but also has good wear resistance, impact resistance and corrosion resistance. Compared with traditional steel pipes, double high-rib pipes have the advantages of light weight, easy installation and short construction period, which greatly improves engineering efficiency.

[0003] Spiral pipes are widely used in urban drainage, water supply, heating, communication, gas and other pipeline systems. They can withstand greater underground pressure and are suitable for pipeline construction under various geological conditions. In order to increase the pressure resistance of spiral pipes, high reinforcement is usually set inside the spiral pipes. However, most of the common spiral pipes on the market adopt a single-column high-reinforcement structure, which has low structural strength and cannot meet high-strength requirements, reducing the scope of application of spiral pipes and reducing the economic benefits of spiral pipes. Utility Model Content

[0004] The purpose of the utility model is to provide a double-column high-rib tube to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-column high-rib tube, comprising a tube body, a reinforcement tube, a first reinforcement rib and a support column, the outer side of the tube body is wrapped with a reinforcement tube, and the reinforcement tube is pressed onto the outer side wall of the tube body in a spiral winding manner, a first cavity is arranged at the central position inside the reinforcement tube, and the inner side wall of the first cavity is arranged with a first reinforcement rib, second cavities are respectively arranged in the reinforcement tubes on both sides of the first cavity, and the inner side walls of the second cavities are arranged with second reinforcement ribs, and the second cavity is separated from the first cavity by two groups of support columns in the reinforcement tube.

[0006] Preferably, a first sheet and a second sheet are respectively provided on both sides of the reinforcing tube, and a lap joint is provided at the bottom end of each of the first sheets, and the lap joint is lap-bonded to an adjacent second sheet.

[0007] Preferably, a support mechanism is provided at a central position inside the reinforcing tube, and the support mechanism includes an upper support member, a middle support member, a lower support member and a base portion.

[0008] Preferably, the second reinforcing ribs are all in a right-angled trapezoidal structure, and the second reinforcing ribs are distributed symmetrically with respect to the first reinforcing ribs.

[0009] Preferably, the first reinforcing rib and the second reinforcing rib are fixedly connected to the middle support member at one side close to the middle support member via positioning blocks, and the positioning blocks are made of polyolefin material.

[0010] Preferably, the upper support member, the middle support member, the lower support member and the base portion are an integrated structure, and the upper support member is an upwardly convex arc structure.

[0011] Preferably, two groups of the middle section support members are provided, and the middle section support members are respectively arranged inside the support columns.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The double-column high-rib tube is equipped with a tube body, a reinforcing tube, a support column, a first cavity, a second cavity, a first reinforcing rib and a second reinforcing rib. The reinforcing tube is pressed on the outer wall of the tube body in a spiral winding manner. The reinforcing tube is a hollow structure with two groups of support columns arranged inside. A group of first cavities and two groups of second cavities are formed in the reinforcing tube between the support columns. The first cavity and the second cavity are respectively embedded with the first reinforcing rib and the second reinforcing rib. Compared with the single support column structure, the reinforcing tube adopts a double-column structure, which can make each part of the tube body have a stable compressive support and protection effect, thereby improving the stability of its structure.

[0014] (2) The double-column high-rib tube is installed with a first sheet, a second sheet and an overlap portion. The bottom of the first sheet is provided with an overlap portion which is overlapped and bonded to the adjacent second sheet. This ensures the uniformity of the wall thickness after the tube body is connected to the reinforced tube, thereby saving materials. In addition, the tube wall inside the tube body is relatively smooth, so that the transportation resistance of the liquid or gas inside the tube body is low, thereby extending the overall service life of the tube body.

[0015] (3) The double-column high-rib tube is installed with a support mechanism, which includes an upper support member, a middle support member, a lower support member and a base. The upper support member, the middle support member, the lower support member and the base are integrally formed to support the interior of the reinforced tube. The upper support member is an arc-shaped structure, which further enhances the compressive resistance of the tube body, making it less likely for the tube body to deform and more resistant to pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the reinforcement pipe of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the first sheet and the second sheet of the utility model;

[0020] Figure 4 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 5 This is a schematic diagram of the support mechanism structure of the utility model.

[0022] In the figure: 1. tube body; 2. reinforcing tube; 3. second reinforcing rib; 4. supporting mechanism; 5. first cavity; 6. first reinforcing rib; 7. first sheet; 8. overlapping part; 9. second sheet; 10. second cavity; 11. supporting column; 12. positioning block; 13. upper support member; 14. middle support member; 15. base; 16. lower support member. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a double-column high-rib tube, comprising a tube body 1, a reinforcing tube 2, a first reinforcing rib 6 and a supporting column 11, the outer side of the tube body 1 is wound with the reinforcing tube 2, and the reinforcing tube 2 is pressed on the outer side wall of the tube body 1 in a spiral winding manner;

[0025] A first sheet 7 and a second sheet 9 are respectively provided on both sides of the reinforcing tube 2, and a lap joint 8 is provided at the bottom end of each of the first sheets 7, and the lap joint 8 is overlapped and bonded to the adjacent second sheet 9;

[0026] The uniformity of the wall thickness after the pipe body 1 and the reinforcing pipe 2 are connected is ensured, thereby saving materials, and the pipe wall inside the pipe body 1 is relatively smooth, so that the transmission resistance of the liquid or gas inside the pipe body 1 is low, thereby extending the overall service life of the pipe body 1;

[0027] A first cavity 5 is provided at the central position inside the reinforcing tube 2, and a first reinforcing rib 6 is provided on the inner wall of the first cavity 5. Second cavities 10 are provided in the reinforcing tubes 2 on both sides of the first cavity 5, and second reinforcing ribs 3 are provided on the inner walls of the second cavities 10. The reinforcing tube 2 between the second cavity 10 and the first cavity 5 is separated by two groups of support columns 11.

[0028] The second reinforcing ribs 3 are all in a right-angled trapezoidal structure, and the second reinforcing ribs 3 are symmetrically distributed about the first reinforcing ribs 6;

[0029] Compared with the single-pillar structure, the reinforced tube 2 adopts a double-support column 11 structure, which can make each part of the tube body 1 have a stable compressive support and protection effect, thereby improving the stability of the structure;

[0030] A support mechanism 4 is provided at the central position inside the reinforcing tube 2, and the support mechanism 4 includes an upper support member 13, a middle support member 14, a lower support member 16 and a base portion 15;

[0031] The upper support member 13, the middle support member 14, the lower support member 16 and the base portion 15 are an integrated structure for supporting the interior of the reinforcement tube 2;

[0032] There are two sets of middle section supports 14, and the middle section supports 14 are respectively arranged inside the support column 11.

[0033] The first reinforcing rib 6 and the second reinforcing rib 3 are both fixedly connected to the middle support member 14 via positioning blocks 12, and the positioning blocks 12 are made of polyolefin material;

[0034] The first reinforcing rib 6 and the second reinforcing rib 3 can be positioned so that the first cavity 5 and the second cavity 10 are not easily deformed;

[0035] The upper support member 13 is in an upwardly convex arc structure, which further enhances the compression resistance of the tube body 1, making the tube body 1 less likely to deform and more resistant to compression.

[0036] Working principle: When the embodiment of the present application is in use, the reinforcing tube 2 is pressed onto the outer wall of the tube body 1 in a spiral winding manner, and an overlap portion 8 is provided at the bottom of the first sheet 7 on the reinforcing tube 2, and the overlap portion 8 is overlapped and bonded to the adjacent second sheet 9, ensuring the uniformity of the wall thickness after the tube body 1 and the reinforcing tube 2 are connected, thereby saving materials, and the tube wall inside the tube body 1 is relatively smooth, so that the transportation resistance of the liquid or gas inside the tube body 1 is low, and the overall service life of the tube body 1 is extended. The reinforcing tube 2 has a hollow structure, and two groups of support columns 11 are provided inside. A group of first cavities 5 and two groups of second cavities 10 are formed in the reinforcing tube 2 between the support columns 11, and the interiors of the first cavities 5 and the second cavities 10 are The first reinforcing rib 6 and the second reinforcing rib 3 are respectively embedded therein. Compared with the single-pillar structure, the reinforcing tube 2 adopts the structural form of a double support column 11, which can make each part of the tube body 1 have a stable compressive support and protection effect, thereby improving the stability of its structure. At the same time, a supporting mechanism 4 is arranged in the reinforcing tube 2, and the supporting mechanism 4 includes an upper support member 13, a middle support member 14, a lower support member 16 and a base portion 15. The upper support member 13, the middle support member 14, the lower support member 16 and the base portion 15 are integrally formed to support the interior of the reinforcing tube 2. The upper support member 13 is an arc-shaped structure, which further enhances the compressive resistance of the tube body 1, makes the tube body 1 not easy to deform, and has stronger compressive resistance.

[0037] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. Double column high rib tube, characterized in that: The invention comprises a tube body (1), a reinforcing tube (2), a first reinforcing rib (6) and a supporting column (11); the outer side of the tube body (1) is wound with a reinforcing tube (2), and the reinforcing tube (2) is pressed onto the outer side wall of the tube body (1) in a spiral winding manner; a first cavity (5) is arranged at a central position inside the reinforcing tube (2), and the inner side wall of the first cavity (5) is provided with a first reinforcing rib (6); second cavities (10) are respectively arranged in the reinforcing tubes (2) on both sides of the first cavity (5), and the inner side walls of the second cavities (10) are each provided with a second reinforcing rib (3); and the reinforcing tube (2) between the second cavity (10) and the first cavity (5) is separated by two groups of supporting columns (11).

2. The double-column high-rib tube according to claim 1, characterized in that: A first sheet (7) and a second sheet (9) are respectively provided on both sides of the reinforcing tube (2), and a lap joint (8) is provided at the bottom end of each of the first sheets (7), and the lap joint (8) is lap-bonded to an adjacent second sheet (9).

3. The double-column high-rib tube according to claim 1, characterized in that: A support mechanism (4) is provided at a central position inside the reinforcing tube (2), and the support mechanism (4) comprises an upper support member (13), a middle support member (14), a lower support member (16) and a base portion (15).

4. The double-column high-rib tube according to claim 1, characterized in that: The second reinforcing ribs (3) are all in a right-angled trapezoidal structure, and the second reinforcing ribs (3) are symmetrically distributed with respect to the first reinforcing ribs (6).

5. The double-column high-rib tube according to claim 3, characterized in that: The first reinforcing rib (6) and the second reinforcing rib (3) are fixedly connected to the middle section support member (14) on one side thereof close to the middle section support member (14) via a positioning block (12), and the positioning block (12) is made of polyolefin material.

6. The double-column high-rib tube according to claim 3, characterized in that: The upper support member (13), the middle support member (14), the lower support member (16) and the base portion (15) are an integrated structure, and the upper support member (13) is an upwardly convex arc structure.

7. The double-column high-rib tube according to claim 3, characterized in that: Two groups of the middle section support members (14) are provided, and the middle section support members (14) are respectively arranged inside the support columns (11).

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